18381792

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 57552768

約数和(自身を除く): 39170976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 103, 104, 132, 143, 156, 169, 176, 206, 208, 264, 286, 309, 312, 338, 352, 412, 416, 429, 507, 528, 572, 618, 624, 676, 824, 858, 1014, 1056, 1133, 1144, 1236, 1248, 1339, 1352, 1648, 1716, 1859, 2028, 2266, 2288, 2472, 2678, 2704, 3296, 3399, 3432, 3718, 4017, 4056, 4532, 4576, 4944, 5356, 5408, 5577, 6798, 6864, 7436, 8034, 8112, 9064, 9888, 10712, 11154, 13596, 13728, 14729, 14872, 16068, 16224, 17407, 18128, 21424, 22308, 27192, 29458, 29744, 32136, 34814, 36256, 42848, 44187, 44616, 52221, 54384, 58916, 59488, 64272, 69628, 88374, 89232, 104442, 108768, 117832, 128544, 139256, 176748, 178464, 191477, 208884, 235664, 278512, 353496, 382954, 417768, 471328, 557024, 574431, 706992, 765908, 835536, 1148862, 1413984, 1531816, 1671072, 2297724, 3063632, 4595448, 6127264, 9190896, 18381792]

約数ペア:

[(1, 18381792), (2, 9190896), (3, 6127264), (4, 4595448), (6, 3063632), (8, 2297724), (11, 1671072), (12, 1531816), (13, 1413984), (16, 1148862), (22, 835536), (24, 765908), (26, 706992), (32, 574431), (33, 557024), (39, 471328), (44, 417768), (48, 382954), (52, 353496), (66, 278512), (78, 235664), (88, 208884), (96, 191477), (103, 178464), (104, 176748), (132, 139256), (143, 128544), (156, 117832), (169, 108768), (176, 104442), (206, 89232), (208, 88374), (264, 69628), (286, 64272), (309, 59488), (312, 58916), (338, 54384), (352, 52221), (412, 44616), (416, 44187), (429, 42848), (507, 36256), (528, 34814), (572, 32136), (618, 29744), (624, 29458), (676, 27192), (824, 22308), (858, 21424), (1014, 18128), (1056, 17407), (1133, 16224), (1144, 16068), (1236, 14872), (1248, 14729), (1339, 13728), (1352, 13596), (1648, 11154), (1716, 10712), (1859, 9888), (2028, 9064), (2266, 8112), (2288, 8034), (2472, 7436), (2678, 6864), (2704, 6798), (3296, 5577), (3399, 5408), (3432, 5356), (3718, 4944), (4017, 4576), (4056, 4532)]